Originally Posted by
Quientar
Why not do skill evolving.
For example, introduce new skills that old skills change into if you meet certain prerequisites. Like fireball (going with op's choice of skill)...can be upgraded into fire blast if you have certain upgrades to the fireball skill...maybe a new quest line to introduce you to the new skill in game. This could be done for each new skill with 4 upgrades (or maybe 5 since it would be an expanded skill). Would give a lot more variety and could give a use for those unused skills.
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